Answer Happy

if someone could Do Part D and E i would appreciate it. this is the full question.
1. A 500 mH ideal inductor is connected to an open switch in series with a 60 £2 resistor through and an ideal 15 V DC power supply. a) An inductor will always (select the best answer below): i) oppose current ii) oppose changes in current b) When the switch is closed, the effect of the inductor will be to cause the current to (select the best answer below): i) increase to its maximum value faster than if there was no inductor ii) increase to its maximum value more slowly than if there was no inductor iii) oscillate sinusoidally c) Knowing b) identify which equation below correctly describes the current in this circuit: i) I=Ima(1-e-RL) ii) I = Imaxe iii) I = Imax cos(at) d) Calculate the value of current at the following times after the switch is closed: 7.0 ms, 15.0 ms, 50.0 ms, 500.0 ms. Show your calculations. e) Suppose the resistor were replaced with a light bulb. Describe the behavior of the light bulb brightness after the switch is closed. Explain your reasoning.